Those guys are in Oshawa. Good company. The M4 will satisfy your requirements for sure. I assume that is a slip on? A local rider has an SV1000 with M4s on it. There are few things in this world as sweet as a big bore twin with pipes.
The only sweeter sound I heard was a Ducat 888 Supersport with Termignoni pipes (one of 5 in Canada) DROOOOOOL!!!!!!!!!